Date: Sun, 22 Oct 2000 01:10:02 -0700 (PDT) From: Roman Shterenzon <roman@harmonic.co.il> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/22103: 4.1-R with Adaptec and Vinum crashes on periodic daily Message-ID: <200010220810.BAA00486@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR kern/22103; it has been noted by GNATS.
From: Roman Shterenzon <roman@harmonic.co.il>
To: freebsd-gnats-submit@FreeBSD.org
Cc: Greg Lehey <grog@lemis.com>
Subject: Re: kern/22103: 4.1-R with Adaptec and Vinum crashes on periodic
daily
Date: Sun, 22 Oct 2000 10:05:11 +0200 (IST)
It's all like this:
10 Oct 2000 03:27:00.396050 *** vinum started ***
10 Oct 2000 03:27:00.451028 list=20
11 Oct 2000 03:27:00.448167 *** vinum started ***
11 Oct 2000 03:27:00.491222 list=20
13 Oct 2000 03:27:00.467605 *** vinum started ***
13 Oct 2000 03:27:00.612045 list=20
14 Oct 2000 03:27:00.920054 *** vinum started ***
14 Oct 2000 03:27:00.945208 list=20
15 Oct 2000 03:27:00.500731 *** vinum started ***
15 Oct 2000 03:27:00.579603 list=20
16 Oct 2000 03:27:00.993321 *** vinum started ***
16 Oct 2000 03:27:01.108604 list=20
16 Oct 2000 12:26:33.018523 *** vinum started ***
16 Oct 2000 12:26:33.026764 list=20
16 Oct 2000 13:17:12.713388 *** vinum started ***
16 Oct 2000 13:17:12.732628 list=20
17 Oct 2000 03:27:01.103576 *** vinum started ***
17 Oct 2000 03:27:01.159431 list=20
18 Oct 2000 03:27:00.940111 *** vinum started ***
18 Oct 2000 03:27:00.971216 list=20
19 Oct 2000 03:27:01.055413 *** vinum started ***
19 Oct 2000 03:27:01.092888 list=20
20 Oct 2000 03:27:00.560548 *** vinum started ***
20 Oct 2000 03:27:00.616001 list=20
21 Oct 2000 03:27:00.034316 *** vinum started ***
21 Oct 2000 03:27:00.034989 list=20
22 Oct 2000 03:27:00.085521 *** vinum started ***
22 Oct 2000 03:27:00.086109 list=20
22 Oct 2000 09:46:48.130050 *** vinum started ***
22 Oct 2000 09:46:48.133477 list=20
22 Oct 2000 09:47:07.565852 *** vinum started ***
22 Oct 2000 09:47:07.566309 list=20
Vinum list command:
3 drives:
D d1 State: up=09Device /dev/da0s2e=09Avail: 0/32953 MB =
(0%)
D d2 State: up=09Device /dev/da1s2e=09Avail: 0/32953 MB =
(0%)
D d3 State: up=09Device /dev/da2s2e=09Avail: 0/32953 MB =
(0%)
1 volumes:
V raid5 State: up=09Plexes: 1=09Size: 64 GB
1 plexes:
P raid5.p0 R5 State: up=09Subdisks: 3=09Size: 64 GB
3 subdisks:
S raid5.p0.s0 State: up=09PO: 0 B Size: 32 GB
S raid5.p0.s1 State: up=09PO: 512 kB Size: 32 GB
S raid5.p0.s2 State: up=09PO: 1024 kB Size: 32 GB
The complete (requested by Greg) kdb session:
Script started on Sun Oct 22 10:00:33 2000
matrix#=09gdb -k /usr/src/sys/compile/MATRIX/kernel.debug vmcore.0
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD 3219456
initial pcb at 29a720
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x54
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc150fc67
stack pointer=09 =3D 0x10:0xc0277394
frame pointer=09 =3D 0x10:0xc02773b0
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio=20
trap number=09=09=3D 12
panic: page fault
syncing disks...=20
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x30
fault code=09=09=3D supervisor read, page not present
instruction pointer=09=3D 0x8:0xc01e2e50
stack pointer=09 =3D 0x10:0xc02771cc
frame pointer=09 =3D 0x10:0xc02771d0
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio=20
trap number=09=09=3D 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x54
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc150fc67
stack pointer=09 =3D 0x10:0xc0276ab0
frame pointer=09 =3D 0x10:0xc0276acc
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio cam=20
trap number=09=09=3D 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x54
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc150fc67
stack pointer=09 =3D 0x10:0xc0276394
frame pointer=09 =3D 0x10:0xc02763b0
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio cam=20
trap number=09=09=3D 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x54
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc150fc67
stack pointer=09 =3D 0x10:0xc0275c78
frame pointer=09 =3D 0x10:0xc0275c94
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio cam=20
trap number=09=09=3D 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x54
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc150fc67
stack pointer=09 =3D 0x10:0xc027555c
frame pointer=09 =3D 0x10:0xc0275578
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D Idle
interrupt mask=09=09=3D bio cam=20
trap number=09=09=3D 12
panic: page fault
Uptime: 6m22s
dumping to dev #da/0x20001, offset 774
dump 511 510 509 508 507 506 505 504 503 502 501 500 499 498 497 496 495 49=
4 493 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 476 4=
75 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 =
456 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438=
437 436 435 434 433 432 431 430 429 428 427 426 425 424 423 422 421 420 41=
9 418 417 416 415 414 413 412 411 410 409 408 407 406 405 404 403 402 401 4=
00 399 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 382 =
381 380 379 378 377 376 375 374 373 372 371 370 369 368 367 366 365 364 363=
362 361 360 359 358 357 356 355 354 353 352 351 350 349 348 347 346 345 34=
4 343 342 341 340 339 338 337 336 335 334 333 332 331 330 329 328 327 326 3=
25 324 323 322 321 320 319 318 317 316 315 314 313 312 311 310 309 308 307 =
306 305 304 303 302 301 300 299 298 297 296 295 294 293 292 291 290 289 288=
287 286 285 284 283 282 281 280 279 278 277 276 275 274 273 272 271 270 26=
9 268 267 266 265 264 263 262 261 260 259 258 257 256 255 254 253 252 251 2=
50 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 =
231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213=
212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 19=
4 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 1=
75 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 =
156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138=
137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 11=
9 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 1=
00 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 =
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 =
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 =
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0=20
---
#0 boot (howto=3D260) at ../../kern/kern_shutdown.c:302
302=09=09=09dumppcb.pcb_cr3 =3D rcr3();
(kgdb) f 1
#1 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
552=09=09boot(bootopt);
(kgdb) bt
#0 boot (howto=3D0x104) at ../../kern/kern_shutdown.c:302
#1 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#2 0xc0236d35 in trap_fatal (frame=3D0xc027551c, eva=3D0x54) at ../../i386=
/i386/trap.c:927
#3 0xc0236a0d in trap_pfault (frame=3D0xc027551c, usermode=3D0x0, eva=3D0x=
54) at ../../i386/i386/trap.c:820
#4 0xc023660b in trap (frame=3D{tf_fs =3D 0xc0270010, tf_es =3D 0xc0150010=
, tf_ds =3D 0x6c0010, tf_edi =3D 0xc16e6420,=20
tf_esi =3D 0xc16e6400, tf_ebp =3D 0xc0275578, tf_isp =3D 0xc0275548, =
tf_ebx =3D 0xc208e040, tf_edx =3D 0x0,=20
tf_ecx =3D 0x56e0001, tf_eax =3D 0xff9373bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e6420, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
During symbol reading, inner block (0xc1505000-0xc150500a) not inside outer=
block (0xc150bc0c-0xc150c3c2).
During symbol reading, block at 0xc15050d4 out of order.
#5 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
#6 0xc0178d6b in biodone (bp=3D0xc16e6420) at ../../kern/vfs_bio.c:2637
#7 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc183ac00) at ..=
/../cam/scsi/scsi_da.c:1246
#8 0xc0122aff in camisr (queue=3D0xc0298690) at ../../cam/cam_xpt.c:6319
#9 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#10 0xc011fd10 in xpt_polled_action (start_ccb=3D0xc027590c) at ../../cam/c=
am_xpt.c:3389
#11 0xc0127081 in dashutdown (arg=3D0x0, howto=3D0x104) at ../../cam/scsi/s=
csi_da.c:1538
#12 0xc0153984 in boot (howto=3D0x104) at ../../kern/kern_shutdown.c:297
#13 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#14 0xc0236d35 in trap_fatal (frame=3D0xc0275c38, eva=3D0x54) at ../../i386=
/i386/trap.c:927
#15 0xc0236a0d in trap_pfault (frame=3D0xc0275c38, usermode=3D0x0, eva=3D0x=
54) at ../../i386/i386/trap.c:820
#16 0xc023660b in trap (frame=3D{tf_fs =3D 0x10, tf_es =3D 0xc0150010, tf_d=
s =3D 0x6c0010, tf_edi =3D 0xc16e7820,=20
tf_esi =3D 0xc16e7800, tf_ebp =3D 0xc0275c94, tf_isp =3D 0xc0275c64, =
tf_ebx =3D 0xc208e100, tf_edx =3D 0x0,=20
tf_ecx =3D 0x56b0001, tf_eax =3D 0xff9373bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e7820, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
#17 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
#18 0xc0178d6b in biodone (bp=3D0xc16e7820) at ../../kern/vfs_bio.c:2637
#19 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc14dc000) at ..=
/../cam/scsi/scsi_da.c:1246
#20 0xc0122aff in camisr (queue=3D0xc0298690) at ../../cam/cam_xpt.c:6319
#21 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#22 0xc011fd10 in xpt_polled_action (start_ccb=3D0xc0276028) at ../../cam/c=
am_xpt.c:3389
#23 0xc0127081 in dashutdown (arg=3D0x0, howto=3D0x104) at ../../cam/scsi/s=
csi_da.c:1538
#24 0xc0153984 in boot (howto=3D0x104) at ../../kern/kern_shutdown.c:297
#25 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#26 0xc0236d35 in trap_fatal (frame=3D0xc0276354, eva=3D0x54) at ../../i386=
/i386/trap.c:927
#27 0xc0236a0d in trap_pfault (frame=3D0xc0276354, usermode=3D0x0, eva=3D0x=
54) at ../../i386/i386/trap.c:820
#28 0xc023660b in trap (frame=3D{tf_fs =3D 0xc0270010, tf_es =3D 0xc0150010=
, tf_ds =3D 0x6c0010, tf_edi =3D 0xc16e8c20,=20
tf_esi =3D 0xc16e8c00, tf_ebp =3D 0xc02763b0, tf_isp =3D 0xc0276380, =
tf_ebx =3D 0xc208e1c0, tf_edx =3D 0x0,=20
tf_ecx =3D 0x5680001, tf_eax =3D 0xff9373bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e8c20, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
#29 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
#30 0xc0178d6b in biodone (bp=3D0xc16e8c20) at ../../kern/vfs_bio.c:2637
#31 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc1835800) at ..=
/../cam/scsi/scsi_da.c:1246
#32 0xc0122aff in camisr (queue=3D0xc0298690) at ../../cam/cam_xpt.c:6319
#33 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#34 0xc011fd10 in xpt_polled_action (start_ccb=3D0xc0276744) at ../../cam/c=
am_xpt.c:3389
#35 0xc0127081 in dashutdown (arg=3D0x0, howto=3D0x104) at ../../cam/scsi/s=
csi_da.c:1538
#36 0xc0153984 in boot (howto=3D0x104) at ../../kern/kern_shutdown.c:297
#37 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#38 0xc0236d35 in trap_fatal (frame=3D0xc0276a70, eva=3D0x54) at ../../i386=
/i386/trap.c:927
#39 0xc0236a0d in trap_pfault (frame=3D0xc0276a70, usermode=3D0x0, eva=3D0x=
54) at ../../i386/i386/trap.c:820
#40 0xc023660b in trap (frame=3D{tf_fs =3D 0xc0270010, tf_es =3D 0xc0150010=
, tf_ds =3D 0x6c0010, tf_edi =3D 0xc16e8020,=20
tf_esi =3D 0xc16e8000, tf_ebp =3D 0xc0276acc, tf_isp =3D 0xc0276a9c, =
tf_ebx =3D 0xc208e280, tf_edx =3D 0x0,=20
tf_ecx =3D 0x5650001, tf_eax =3D 0xff9373bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e8020, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
#41 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
#42 0xc0178d6b in biodone (bp=3D0xc16e8020) at ../../kern/vfs_bio.c:2637
#43 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc1658c00) at ..=
/../cam/scsi/scsi_da.c:1246
#44 0xc0122aff in camisr (queue=3D0xc0298690) at ../../cam/cam_xpt.c:6319
#45 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#46 0xc011fd10 in xpt_polled_action (start_ccb=3D0xc0276e60) at ../../cam/c=
am_xpt.c:3389
#47 0xc0127081 in dashutdown (arg=3D0x0, howto=3D0x104) at ../../cam/scsi/s=
csi_da.c:1538
#48 0xc0153984 in boot (howto=3D0x104) at ../../kern/kern_shutdown.c:297
#49 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#50 0xc0236d35 in trap_fatal (frame=3D0xc027718c, eva=3D0x30) at ../../i386=
/i386/trap.c:927
#51 0xc0236a0d in trap_pfault (frame=3D0xc027718c, usermode=3D0x0, eva=3D0x=
30) at ../../i386/i386/trap.c:820
#52 0xc023660b in trap (frame=3D{tf_fs =3D 0x680010, tf_es =3D 0x680010, tf=
_ds =3D 0xc0140010, tf_edi =3D 0x0,=20
tf_esi =3D 0xc02af7e0, tf_ebp =3D 0xc02771d0, tf_isp =3D 0xc02771b8, =
tf_ebx =3D 0xc028959c, tf_edx =3D 0x688440,=20
tf_ecx =3D 0x3, tf_eax =3D 0x0, tf_trapno =3D 0xc, tf_err =3D 0x0, tf=
_eip =3D 0xc01e2e50, tf_cs =3D 0x8,=20
---Type <return> to continue, or q <return> to quit---
tf_eflags =3D 0x10202, tf_esp =3D 0x0, tf_ss =3D 0xc02771ec}) at ../.=
=2E/i386/i386/trap.c:426
#53 0xc01e2e50 in acquire_lock (lk=3D0xc028959c) at ../../ufs/ffs/ffs_softd=
ep.c:265
#54 0xc01e7012 in softdep_fsync_mountdev (vp=3D0xd41c0000) at ../../ufs/ffs=
/ffs_softdep.c:3788
#55 0xc01eb04a in ffs_fsync (ap=3D0xc0277244) at ../../ufs/ffs/ffs_vnops.c:=
134
#56 0xc01e9d72 in ffs_sync (mp=3D0xc14cc000, waitfor=3D0x2, cred=3D0xc10c06=
80, p=3D0xc02af7e0) at vnode_if.h:537
#57 0xc018092f in sync (p=3D0xc02af7e0, uap=3D0x0) at ../../kern/vfs_syscal=
ls.c:544
#58 0xc0153787 in boot (howto=3D0x100) at ../../kern/kern_shutdown.c:224
#59 0xc0153d38 in poweroff_wait (junk=3D0xc026f22f, howto=3D0x0) at ../../k=
ern/kern_shutdown.c:552
#60 0xc0236d35 in trap_fatal (frame=3D0xc0277354, eva=3D0x54) at ../../i386=
/i386/trap.c:927
#61 0xc0236a0d in trap_pfault (frame=3D0xc0277354, usermode=3D0x0, eva=3D0x=
54) at ../../i386/i386/trap.c:820
#62 0xc023660b in trap (frame=3D{tf_fs =3D 0xc0270010, tf_es =3D 0xc0150010=
, tf_ds =3D 0x680010, tf_edi =3D 0xc16e9588,=20
tf_esi =3D 0xc16e9400, tf_ebp =3D 0xc02773b0, tf_isp =3D 0xc0277380, =
tf_ebx =3D 0xc208e340, tf_edx =3D 0x0,=20
tf_ecx =3D 0x5610001, tf_eax =3D 0xff9773bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e9588, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
#63 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
#64 0xc0178d6b in biodone (bp=3D0xc16e9588) at ../../kern/vfs_bio.c:2637
#65 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc1808400) at ..=
/../cam/scsi/scsi_da.c:1246
#66 0xc0122aff in camisr (queue=3D0xc0298690) at ../../cam/cam_xpt.c:6319
#67 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#68 0xc022d0e0 in splz_swi ()
(kgdb) up 63
#64 0xc0178d6b in biodone (bp=3D0xc16e9588) at ../../kern/vfs_bio.c:2637
2637=09=09=09(*bp->b_iodone) (bp);
(kgdb) print bp
$1 =3D (struct buf *) 0xc16e9588
(kgdb) print *bp->b_iodone
$2 =3D {void ()} 0xc150f6ac <complete_rqe>
(kgdb) down
#63 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/v=
inum/vinuminterrupt.c:199
199=09}
(kgdb) list
194=09=09=09VOL[rq->volplex.volno].active--;=09 /* another request finis=
hed */
195=09=09 biodone(ubp);=09=09=09=09 /* top level buffer completed */
196=09=09 freerq(rq);=09=09=09=09=09 /* return the request storage */
197=09=09}
198=09 }
199=09}
200=09
201=09/* Free a request block and anything hanging off it */
202=09void
203=09freerq(struct request *rq)
(kgdb) down
#62 0xc023660b in trap (frame=3D{tf_fs =3D 0xc0270010, tf_es =3D 0xc0150010=
, tf_ds =3D 0x680010, tf_edi =3D 0xc16e9588,=20
tf_esi =3D 0xc16e9400, tf_ebp =3D 0xc02773b0, tf_isp =3D 0xc0277380, =
tf_ebx =3D 0xc208e340, tf_edx =3D 0x0,=20
tf_ecx =3D 0x5610001, tf_eax =3D 0xff9773bf, tf_trapno =3D 0xc, tf_er=
r =3D 0x2, tf_eip =3D 0xc150fc67, tf_cs =3D 0x8,=20
tf_eflags =3D 0x10246, tf_esp =3D 0xc16e9588, tf_ss =3D 0xc14bd000}) =
at ../../i386/i386/trap.c:426
426=09=09=09=09(void) trap_pfault(&frame, FALSE, eva);
(kgdb) up 2
#64 0xc0178d6b in biodone (bp=3D0xc16e9588) at ../../kern/vfs_bio.c:2637
2637=09=09=09(*bp->b_iodone) (bp);
(kgdb) up
#65 0xc0126bb9 in dadone (periph=3D0xc14ca700, done_ccb=3D0xc1808400) at ..=
/../cam/scsi/scsi_da.c:1246
1246=09=09=09biodone(bp);
(kgdb) print bp
$3 =3D (struct buf *) 0xc16e9588
(kgdb) print *bp
$4 =3D {
b_hash =3D {
le_next =3D 0x0,=20
le_prev =3D 0x0
},=20
b_vnbufs =3D {
tqe_next =3D 0x0,=20
tqe_prev =3D 0x0
},=20
b_freelist =3D {
tqe_next =3D 0x0,=20
tqe_prev =3D 0x0
},=20
b_act =3D {
tqe_next =3D 0xc16e9820,=20
tqe_prev =3D 0xc14bd000
},=20
b_flags =3D 0x204,=20
b_qindex =3D 0x0,=20
b_xflags =3D 0x0,=20
b_lock =3D {
lk_interlock =3D {
lock_data =3D 0x0
},=20
lk_flags =3D 0x400,=20
lk_sharecount =3D 0x0,=20
lk_waitcount =3D 0x0,=20
lk_exclusivecount =3D 0x1,=20
lk_prio =3D 0x14,=20
lk_wmesg =3D 0xc0257a24 "bufwait",=20
lk_timo =3D 0x0,=20
lk_lockholder =3D 0x5
},=20
b_error =3D 0x0,=20
b_bufsize =3D 0x2000,=20
b_bcount =3D 0x2000,=20
b_resid =3D 0x0,=20
b_dev =3D 0xc15cd880,=20
b_data =3D 0xcbdcc000 "=C0A\002",=20
b_kvabase =3D 0x0,=20
b_kvasize =3D 0x0,=20
b_lblkno =3D 0x0,=20
b_blkno =3D 0x2b08149,=20
b_offset =3D 0x0,=20
b_iodone =3D 0xc150f6ac <complete_rqe>,=20
b_iodone_chain =3D 0x0,=20
b_vp =3D 0x0,=20
b_dirtyoff =3D 0x0,=20
b_dirtyend =3D 0x0,=20
b_rcred =3D 0xffffffff,=20
b_wcred =3D 0xffffffff,=20
b_pblkno =3D 0x2f07c0e,=20
b_saveaddr =3D 0x0,=20
b_driver1 =3D 0x0,=20
b_driver2 =3D 0x0,=20
b_caller1 =3D 0x0,=20
b_caller2 =3D 0x0,=20
b_pager =3D {
pg_spc =3D 0x0,=20
pg_reqpage =3D 0x0
},=20
b_cluster =3D {
cluster_head =3D {
tqh_first =3D 0x0,=20
tqh_last =3D 0x0
},=20
cluster_entry =3D {
tqe_next =3D 0x0,=20
tqe_prev =3D 0x0
---Type <return> to continue, or q <return> to quit---
}
},=20
b_pages =3D {0x0 <repeats 32 times>},=20
b_npages =3D 0x0,=20
b_dep =3D {
lh_first =3D 0x0
},=20
b_chain =3D {
parent =3D 0x0,=20
count =3D 0x0
}
}
(kgdb) quit
matrix#=09^D=08=08exit
Script done on Sun Oct 22 10:02:36 2000
--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200010220810.BAA00486>